| Class | Class Name |
|---|---|
| 37 | repair and maintenance of telecommunication and electronic apparatus and instruments |
| 37 | repair and maintenance of vehicles and industrial plant |
| 37 | repair and maintenance of vending machines (automatic distribution machines) |
| 37 | repair and maintenance of video frequency machines and apparatus |
| 37 | repair and maintenance of waste compacting machines and apparatus for household purposes |
| 37 | repair and maintenance of waste crushing machines and apparatus for household purposes |
| 37 | repair and maintenance of water purifying apparatus |
| 37 | repair and maintenance services relating to automobiles and motorcycles |
| 37 | repair and maintenance services relating to watches, clocks, timepieces, and horological and chronometric apparatus and instruments |
| 37 | repair and refurbishment of ships |
| 37 | repair information services |
| 37 | repair of aerospace products |
| 37 | repair of agricultural machines and implements |
| 37 | repair of air conditioning apparatus for industrial purposes |
| 37 | repair of aircraft and aircraft parts |
| 37 | repair of aircrafts |
| 37 | repair of alarms for vehicles |
| 37 | repair of amusement machines and apparatus |
| 37 | repair of apparatus for use in mooring |
| 37 | repair of audio/video players |
| 37 | repair of automatic counting machines for pachinko balls |
| 37 | repair of automatic distribution machines |
| 37 | repair of automatic seals and stickers distribution machines |
| 37 | repair of automobiles |
| 37 | repair of bags or pouches |
| 37 | repair of bath tubs, wash basins, toilet fittings and sanitary wares |
| 37 | repair of bathroom units |
| 37 | repair of bathtubs |
| 37 | repair of bending machines |
| 37 | repair of bicycle parking apparatus |
| 37 | repair of bicycles |
| 37 | repair of billiard equipment |
| 37 | repair of binoculars |
| 37 | repair of boilers |
| 37 | repair of bridge abutments |
| 37 | repair of buildings |
| 37 | repair of buildings, civil engineering structures, roads, highways and railways |
| 37 | repair of burners |
| 37 | repair of camcorders |
| 37 | repair of camera lenses |
| 37 | repair of cameras |
| 37 | repair of car door locks |
| 37 | repair of chemical machines and apparatus |
| 37 | repair of chemical plants |
| 37 | repair of chemical processing machines and apparatus |
| 37 | repair of cinematographic machines and apparatus |
| 37 | repair of cleaning, polishing and sanitary apparatus and machinery |
| 37 | repair of clocks |
| 37 | repair of clocks and watches |
| 37 | repair of clothing |